At this time, there is no absolutely certain method to prevent prostate cancer. As yet, there is no consensus on the factors that lead to the development of prostate cancer. Research is ongoing to determine the causes of prostate cancer, as well as whether it can be prevented.
In general, practicing a healthy lifestyle may reduce your risk factor for developing many different types of cancer. These lifestyle changes include exercising regularly, not smoking, and eating a diet low in saturated fat and high in fruits and vegetables.
Always remember to visit your doctor if you have any questions or concerns about your health.